Hisao Onishi

Title: Hisao Onishi: Innovator in Fuel Cell Technology

Introduction

Hisao Onishi is a prominent inventor based in Osaka, Japan, known for his significant contributions to fuel cell technology. With a total of four patents to his name, Onishi has been at the forefront of developing highly efficient fuel cells that utilize internal reforming reactions.

Latest Patents

Onishi's latest patents include innovations such as a fuel cell single unit, a fuel cell module, and a fuel cell device. His work on the fuel cell single unit focuses on creating a highly efficient fuel cell capable of effectively utilizing an internal reforming reaction, even when the anode layer has a thickness of several tens of microns. This design incorporates a reducing gas supply path for hydrogen, a steam supply path for steam generated in the fuel cell element, and an internal reforming catalyst layer that produces hydrogen from raw fuel gas through a steam reforming reaction. Additionally, his metal support-type fuel cell features a configuration where the fuel cell element is supported by a metal structure, allowing for effective internal reforming reactions.

Career Highlights

Onishi is currently associated with Osaka Gas Company Limited, where he continues to innovate in the field of fuel cell technology. His work has been instrumental in advancing the efficiency and effectiveness of fuel cells, contributing to the broader field of renewable energy solutions.

Collaborations

Onishi has collaborated with notable colleagues, including Mitsuaki Echigo and Noritoshi Shinke, who have also contributed to advancements in fuel cell technology.

Conclusion

Hisao Onishi's innovative work in fuel cell technology has positioned him as a key figure in the industry. His patents reflect a commitment to enhancing the efficiency of fuel cells, paving the way for future advancements in renewable energy.